WebM

multimedia container format with VP8 or VP9 video and Vorbis or Opus audio
CreativeWork digital_container_format Q309440
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WebM

Summary

WebM is a digital container format[1]. WebM draws 1,212 Wikipedia views per month (digital_container_format category, ranking #2 of 6).[2]

Key Facts

  • WebM's instance of is recorded as digital container format[3].
  • WebM's based on is recorded as Matroska[4].
  • WebM's developer is recorded as Google[5].
  • WebM's Commons category is recorded as WebM videos[6].
  • WebM comprises VP8[7].
  • WebM comprises VP9[8].
  • WebM comprises Vorbis[9].
  • WebM comprises Opus[10].
  • WebM comprises AV1[11].
  • WebM was released on May 2010[12].
  • WebM's official website is recorded as https://www.webmproject.org/[13].
  • WebM's media type is recorded as video/webm[14].
  • WebM's media type is recorded as audio/webm[15].
  • WebM's file extension is recorded as webm[16].
  • WebM's file format identification pattern is recorded as 1A45DFA3[17].
  • WebM's file format identification pattern is recorded as 1A45DFA3{0-32}4282847765626D4287[18].
  • WebM's mailing list archive URL is recorded as https://groups.google.com/a/webmproject.org/group/webm-discuss[19].

Body

Publication

WebM was released on May 2010[12].

Why It Matters

WebM draws 1,212 Wikipedia views per month (digital_container_format category, ranking #2 of 6).[2] WebM has Wikipedia articles in 28 language editions, a strong signal of global cultural recognition.[20] WebM is known by 19 alternative names across languages and contexts.[21]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . webmproject.org. webmproject.org. Provenance: wikidata.org.
  13. [15] . webmproject.org. webmproject.org. Provenance: wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . webmproject.org. webmproject.org. Provenance: wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [20] . Wikidata sitelinks. wikidata.org.
  3. [21] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). WebM. Retrieved May 3, 2026, from https://4ort.xyz/entity/webm
MLA “WebM.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/webm.
BibTeX @misc{4ortxyz_webm_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{WebM}}, year = {2026}, url = {https://4ort.xyz/entity/webm}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): WebM — https://4ort.xyz/entity/webm (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/webm · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 24d ago · RVA2869 · 2026-06-10 view diff on Wikidata ↗
    Website
    Publication date +2010-05-00T00:00:00Z
    Aliases
    Has parts
    + 8 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-and-other-short:0||ar, fa */ Cleanup: remove self_stated_in refs; remove alias=label/mul ([[User:Difool/WikidataCleanup]])"
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